| original |
Middle Keuper |
|
E.Germany |
Thiergart,F. The stratigraphic value of Mesozoic pollen and spores |
1949 |
| details |
Gipskeuper |
|
Switzerland |
Scheuring,B.W. Palynology and palynostratigraphic study of the Keuper in Bolchentunnel, (Solothurn Jura). |
1970 |
| details |
Keuper |
Early Liassic |
Middle East |
Schuurman,W.M.L. Aspects of Late Triassic palynology. 1. On the morphology, taxonomy and stratigraphical-geographical distribution of the form genus Ovalipollis. |
1976 |
| details |
Keuper |
Early Liassic |
Africa(Sahara) |
Schuurman,W.M.L. Aspects of Late Triassic palynology. 1. On the morphology, taxonomy and stratigraphical-geographical distribution of the form genus Ovalipollis. |
1976 |
| details |
Keuper |
Early Liassic |
Europe |
Schuurman,W.M.L. Aspects of Late Triassic palynology. 1. On the morphology, taxonomy and stratigraphical-geographical distribution of the form genus Ovalipollis. |
1976 |
| details |
Keuper |
Early Liassic |
North America |
Schuurman,W.M.L. Aspects of Late Triassic palynology. 1. On the morphology, taxonomy and stratigraphical-geographical distribution of the form genus Ovalipollis. |
1976 |
| details |
Middle Keuper |
|
E.Germany |
Schuurman,W.M.L. Aspects of Late Triassic palynology. 1. On the morphology, taxonomy and stratigraphical-geographical distribution of the form genus Ovalipollis. |
1976 |
| details |
Nd |
|
Nd |
Boersma,M. et al. Triassic palynomorphs, index to genera and species |
1987 |
| details |
Ladinian |
Carnian |
W.Germany(Schleswig) |
Boersma,M. et al. Triassic palynomorphs, index to genera and species |
1987 |